: When prompted, choose to replace existing files with those from the fix.
: Run the game through the new executable provided in the fix. If successful, your Steam status should show you are playing "SpaceWar" while the actual game is running. Troubleshooting From Space Fix Online.rar
: If you encounter errors while opening the file, WinRAR has a built-in "Repair archive" tool under the Tools menu. : When prompted, choose to replace existing files
: If not already present, you may need to install the SpaceWar demo by typing steam://install/480 into your browser or Windows Run dialog. : When prompted